Control panel



FIG. 1 is a view of a control panel with a swinging protective cover opened, according to the design; and,

FIG. 2 is a view of control panel of FIG. 1 with the swinging protective cover closed.

The broken line portions of FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a control panel, as shown and described. 